Fix restarting builds

Dependencies

• [2] B3UW2ZRB Restart jobset evals efficiently
• [3] VHV6GI4L Add a jobset eval action to restart all aborted/cancelled builds
• [4] TPNHTE5V Remove obsolete Builds columns and provide accurate "Running builds"
• [5] J5ITV54P Make restartBuilds faster
• [*] 2GK5DOU7 * Downloading closures.
• [*] UOINKJ2J Add an action to cancel all builds in a jobset eval

Change contents

• edit in src/lib/Hydra/Helper/Nix.pm at line 456
  [2.265]→[2.265:305](∅→∅),[2.305]→[3.145:173](∅→∅),[3.145]→[3.145:173](∅→∅),[3.224]→[3.224:273](∅→∅),[3.273]→[3.1296:1297](∅→∅),[3.1296]→[3.1296:1297](∅→∅)
  − $nrRestarted = $builds->update(

  − { finished => 0

  − , iscachedbuild => 0

  − });

  −
• edit in src/lib/Hydra/Helper/Nix.pm at line 471
  [2.1111]

  [8.1608]
  +

  + $nrRestarted = $builds->update(

  + { finished => 0

  + , iscachedbuild => 0

  + });